We build secure cryptocurrency wallets
We develop crypto wallets that enable secure storage, sending, and receiving of digital assets. We build mobile and web wallets, cold and hot wallets, software for hardware storage devices, and paper wallets. We use Python, Node.js, Rust, Solidity, React, and other languages and frameworks. We implement support for ERC-20, ERC-721, BEP-20, TRC-20, as well as other standards and networks.
We build wallets as mobile applications, both hot and cold storage types. We implement support for multiple currencies and blockchain networks. We integrate QR code generation and scanning for transactions, currency conversion, DeFi protocol connections, and more. We use React Native, Flutter, and other frameworks and libraries to provide cross-platform access and high performance.
We design, implement, and integrate web wallets. We support various networks and currencies. We deliver exchange, buy/sell, staking, farming, NFT storage, and more. For development we use React, Python, Node.js, and other technologies that enable adaptive web apps with high performance. We integrate web apps with mobile wallets and embed wallets into the client’s ecosystem.
We develop software for physical crypto storage devices, ensuring compatibility with different hardware types and meeting strict security and reliability requirements. We use both low-level and high-level protection mechanisms against tampering, along with technologies that improve data transfer speed.
We build wallets that support a wide range of crypto assets across multiple blockchains. We implement features like swaps, buy/sell, staking, farming, NFT generation and storage, and more, to simplify user interaction with digital assets. We use Solidity, Web3.js, Ethers.js, and other technologies to work with smart contracts across different networks.
what we’re good at
We’ve developed different types of cryptocurrency wallets and know how to deliver security, usability, and functionality using cryptography, signatures, authentication, backups, and other essential technologies.
We consider your needs, goals, budget, and deadlines, and propose solutions that match your expectations and requirements. Through analysis and consultation we clarify your task, recommend the right wallet type and features, and prototype the solution so you can review it and adjust requirements before full-scale development.
We adapt to fast-changing requirements and integrate wallets with a variety of services and platforms—DeFi protocols, NFT marketplaces and auctions, exchanges, and more.
development
stages
Analysis and consultation
Design and prototyping
Development and testing
Support and updates
Launch and integration
Crypto wallet development FAQ
What kinds of crypto wallets do you build?
We develop mobile and web wallets, hot and cold solutions, software for hardware storage devices, and paper wallets. The format depends on your scenario: a mass-market retail product, corporate custody, or a wallet embedded in your own service.
Which networks and token standards are supported?
We support Bitcoin, EVM networks (Ethereum, BNB Chain), Tron, and other platforms, including the ERC-20, ERC-721, BEP-20, and TRC-20 standards. The asset list can be extended to fit your project, including after release.
How do you secure users’ private keys?
By default we design a non-custodial architecture: private keys are encrypted and never leave the user’s device, with recovery via a seed phrase. For corporate scenarios we implement multisig and key sharding.
Can the wallet include swaps, staking, or dApp support?
Yes. We integrate swaps via liquidity aggregators, staking, card-based crypto purchases, and a dApp browser with WalletConnect support — the feature set is defined at the design stage.
How long does wallet development take?
An MVP of a mobile or web wallet with a basic set of networks usually takes 2–4 months, including testing. The timeline grows with the number of supported blockchains and extra features; we fix the plan once requirements are agreed.
What does post-launch support include?
We update the app for new iOS, Android, and browser versions, add networks and tokens, track changes in blockchain nodes and APIs, and ship fixes promptly.